2804 #define	STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, vbit)  {	\  argument
2807 		dtrace_get_operand(x, mode, r_m, wbit, vbit);		\
2808 		dtrace_get_operand(x, REG_ONLY, reg, wbit, 1 - vbit);	\
2817 #define	MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, w2, vbit)	{	\  argument
2820 		dtrace_get_operand(x, mode, r_m, wbit, vbit);		\
2821 		dtrace_get_operand(x, REG_ONLY, reg, w2, 1 - vbit);	\
2830 #define	THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, immsize, vbit) { \  argument
2833 		dtrace_get_operand(x, mode, r_m, wbit, 2-vbit);		\
2834 		dtrace_get_operand(x, REG_ONLY, reg, w2, 1+vbit);	\
2886 	uint_t vbit;  in dtrace_disx86()  local
3636 	vbit = 0;		/* initialize for mem/reg -> reg */  in dtrace_disx86()
3833 		vbit = 1;  in dtrace_disx86()
3839 		dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1 - vbit);  in dtrace_disx86()
3840 		dtrace_imm_opnd(x, wbit, OPSIZE64(addr_size, LONG_OPND), vbit);  in dtrace_disx86()
3842 		x->d86_opnd[vbit].d86_mode = MODE_OFFSET;  in dtrace_disx86()
3849 		vbit = 1;  in dtrace_disx86()
3856 		dtrace_get_operand(x, mode, r_m, LONG_OPND, vbit);  in dtrace_disx86()
3857 		dtrace_get_operand(x, REG_ONLY, reg, SEG_OPND, 1 - vbit);  in dtrace_disx86()
3865 		vbit = VBIT(opcode2);  in dtrace_disx86()
3870 		if (vbit) {  in dtrace_disx86()
4061 			vbit = 1;  in dtrace_disx86()
4068 			vbit = 1;  in dtrace_disx86()
4075 			vbit = 1;  in dtrace_disx86()
4084 		dtrace_get_operand(x, REG_ONLY, reg, wbit, vbit);  in dtrace_disx86()
4085 		dtrace_get_operand(x, REG_ONLY, r_m, LONG_OPND, 1 - vbit);  in dtrace_disx86()
4693 		vbit = opcode2 >> 2 & 0x1;	/* vbit = 1: st -> st(i) */  in dtrace_disx86()
4698 		(void) strlcat(x->d86_opnd[1 - vbit].d86_opnd, "%st", OPLEN);  in dtrace_disx86()
4699 		(void) strlcat(x->d86_opnd[vbit].d86_opnd, "%st(X)", OPLEN);  in dtrace_disx86()
4700 		x->d86_opnd[vbit].d86_opnd[4] = r_m + '0';  in dtrace_disx86()
4982 			vbit = 2;  in dtrace_disx86()
4985 			vbit = 1;  in dtrace_disx86()
4990 		dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, vbit);  in dtrace_disx86()
4991 		dtrace_get_operand(x, mode, r_m, wbit, vbit - 1);  in dtrace_disx86()
4993 		if (vbit == 2)  in dtrace_disx86()
5106 		vbit = 1;  in dtrace_disx86()
5107 		dtrace_get_operand(x, mode, r_m, wbit, vbit);  in dtrace_disx86()
5108 		dtrace_get_operand(x, REG_ONLY, reg, wbit, vbit - 1);  in dtrace_disx86()